BMC Fourstroke explained
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Configurations
Fourstroke 01 TWO
Overview
- SRAM GX Eagle Drivetrain
- Fox Float 32 SC Performance Elite Fork, Fox Float DPS Performance Elite Shock
- DT Swiss XR 1501 Spline 25 Wheelset
Fourstroke 01 THREE
Overview
- SRAM X1 Eagle Drivetrain
- Fox Float 32 SC Performance Fork, Fox Float DPS Performance Elite Shock
- Shimano Deore hubs / Alex MD 25 rims
Fourstroke 01 FRS
Overview
- Race Application Dropper Seatpost
- BMC MSM 01 Stem
- Fox Float DPS Factory Shock
'Known as one of the best descenders on the MTB World Cup circuit, and a core member of the BMC MTB Racing Team, it was no wonder that he was excited when we introduced him to the latest version of the world’s most accomplished XCO bike. “For a long time cross-country mountain bikes felt a bit like a compromise. A bike could be great on the climbs but it just wouldn't perform as well on the descents," he shrugs, “not any longer though.” As a former engineering student, Titouan had en educated, insider view of the Fourstroke's most recent developments: "This bike takes it to the next level. There's a lot of technology in it, but the design language is so stylish that there's also some mystery." Titouan raced the Fourstroke for the first time at the 2018 World MTB Championships in Lenzerheide, a track that many feel is a complete cross-country circuit – all of the climbs, descents, drops, roots and rocks that make it a genuine challenge. Lenzerheide is where the French National MTB Champion got his best elite result to date: "It’s as fast up as it is down, which is something that I really enjoy. Modern cross-country mountain biking is really technical, meaning that bikes and riders need to be both physically and technically at the top of their game. Lenzerheide was the ultimate test and I think we're there."
The Story
The uncompromising cross-country racer, Titouan Carod, stops at nothing in pursuit of performance.
The first integrated XC dropper post provides a radical competitive edge by deliver the optimum riding position, uphill and down. It's RAD. APS dual-link suspension technology allows you to pedal efficiently, brake hard, and charge rough terrain without compromise. A radical approach to XC geometry, tailored to a fast and progressive riding style. The Fourstroke 01 features a full-carbon frame with a new, super-light carbon upper link. The premium carbon upper link that saves weight and provides a robust connection between the front and rear triangles. Engineered for optimized cable routing and frame protection. The integrated fork stopper protects the frame from impacts and allows a straight downtube design for improved stiffness and weight. The cable cover allows for clean cable entry and creates an additional protection layer. Molded plastic covers on chainstay and lower link ensure durability and a clean look. End-to-end guided cable routing for hassle-free installation and reduced maintenance.In Detail
Technology
Race Application Dropper
Advanced Pivot System
Big Wheel Concept (BWC) Race
Lightweight Premium Carbon
Integrated fork stopper
Integrated protection
IP cable routing
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SKU
301871 -
Frame
Fourstroke 01 - Advanced Pivot System, Race Application Dropper, PF92 Bottom Bracket, 12 x 148mm Thru-axle, 100mm Travel -
Tubing
01 Premium Carbon (F&R) -
Fork
Fox Float 32 SC, Factory, FIT4, Kashima, Remote, 100mm -
Rear Shock
Fox Float DPS, Factory, Evol, Kashima, Remote -
Gears
1x12 -
Chainwheel
SRAM XX1 Eagle SL, 34T -
Cassette
SRAM X01 Eagle, 10-50T -
Chain
SRAM XX1 Eagle -
Rear Derailleur
SRAM XX1 Eagle AXS -
Shifters
SRAM XX1 Eagle AXS -
Brakes
SRAM Level Ultimate (160/160) * -
Handlebar
BMC MFB 01 Carbon, 750mm -
Stem
BMC MSM 01 -
Seatpost
BMC RAD 80mm Drop -
Saddle
Fizik Antares R5 -
Hubs
DT Swiss XRC 1200 Spline -
Rims
DT Swiss XRC 1200 Spline 25 ** -
Tires
Vittoria Barzo G2,0 tubeless 2.25 -
Weight (Kg)
10.370000 -
Frame Material
Carbon
| Size | S | M | L | XL |
|---|---|---|---|---|
| Rider Height CM | <172 | 172-182 | 180-188 | >188 |
| Top Tube MM (tt) | 582 | 607 | 630 | 654 |
| Wheelbase MM (wb) | 1129 | 1155 | 1180 | 1206 |
| Seat Angle (sa) | 75.6 | 75.6 | 75.6 | 75.6 |
| Seatpost Drop MM | 80 | 80 | 80 | 80 |
| Stack MM | 580 | 590 | 600 | 615 |
| Trail MM (trail) | 106.5 | 106.5 | 106.5 | 106.5 |
| Rear Center MM (rc) | 429 | 429 | 429 | 429 |
| Reach MM (reach) | 423 | 445 | 465 | 485 |
| Head Tube MM (ht) | 96 | 107 | 117 | 134 |
| Head Angle (ha) | 67.5 | 67.5 | 67.5 | 67.5 |
| BB Drop MM (drop) | 44 | 44 | 44 | 44 |
| Stem Length MM | 50 | 60 | 60 | 70 |
| Saddle Height Range | 655-745 | 700-790 | 740-830 | 770-860 |
| Seat Tube MM (st) | 420 | 440 | 480 | 510 |
| Stem Angle | -5 | -5 | -5 | -5 |
| Crank Length MM | 170 | 175 | 175 | 175 |
| Fork Rake MM (fr) | 44 | 44 | 44 | 44 |
| Front Center MM (fc) | 700 | 726 | 750 | 777 |
| Fork Length MM (fl) | 506 | 506 | 506 | 506 |
| Bar Width MM | 720 | 720 | 720 | 720 |
| Backsweep | 9 | 9 | 9 | 9 |
